Electric fan



FIG. 1 is a front view of an embodiment of an electric fan in accordancewith the principles of my invention;

FIG. 2 is a left view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a front and right side perspective view thereof.

The ornamental design for electric fan, as shown and described.